[gnome-color-manager] Add some utility functions to GcmDevice

[Richard Hughes <rhughes src gnome org>]

commit eaef0ec5179ec0c8aa3792768cec38002e0cf98d
Author: Richard Hughes <richard hughsie com>
Date:   Wed Nov 18 12:25:59 2009 +0000

    Add some utility functions to GcmDevice

 src/gcm-device.c |   41 +++++++++++++++++++++++++++++++----------
 src/gcm-device.h |    3 +++
 src/gcm-utils.c  |   13 +++++++++++++
 src/gcm-utils.h  |    1 +
 4 files changed, 48 insertions(+), 10 deletions(-)
---
diff --git a/src/gcm-device.c b/src/gcm-device.c
index 61e5973..0963d90 100644
--- a/src/gcm-device.c
+++ b/src/gcm-device.c
@@ -36,6 +36,7 @@
 
 #include "gcm-device.h"
 #include "gcm-profile.h"
+#include "gcm-utils.h"
 
 #include "egg-debug.h"
 
@@ -91,17 +92,37 @@ enum {
 G_DEFINE_TYPE (GcmDevice, gcm_device, G_TYPE_OBJECT)
 
 /**
- * gcm_device_get_default_config_location:
+ * gcm_device_type_from_text:
  **/
-static gchar *
-gcm_device_get_default_config_location (void)
+GcmDeviceType
+gcm_device_type_from_text (const gchar *type)
 {
-	gchar *filename;
-
-	/* create default path */
-	filename = g_build_filename (g_get_user_config_dir (), "gnome-color-manager", "config.dat", NULL);
+	if (g_strcmp0 (type, "display") == 0)
+		return GCM_DEVICE_TYPE_DISPLAY;
+	if (g_strcmp0 (type, "scanner") == 0)
+		return GCM_DEVICE_TYPE_SCANNER;
+	if (g_strcmp0 (type, "printer") == 0)
+		return GCM_DEVICE_TYPE_PRINTER;
+	if (g_strcmp0 (type, "camera") == 0)
+		return GCM_DEVICE_TYPE_CAMERA;
+	return GCM_DEVICE_TYPE_UNKNOWN;
+}
 
-	return filename;
+/**
+ * gcm_device_type_to_text:
+ **/
+const gchar *
+gcm_device_type_to_text (GcmDeviceType type)
+{
+	if (type == GCM_DEVICE_TYPE_DISPLAY)
+		return "display";
+	if (type == GCM_DEVICE_TYPE_SCANNER)
+		return "scanner";
+	if (type == GCM_DEVICE_TYPE_PRINTER)
+		return "printer";
+	if (type == GCM_DEVICE_TYPE_CAMERA)
+		return "camera";
+	return "unknown";
 }
 
 /**
@@ -190,7 +211,7 @@ gcm_device_load (GcmDevice *device, GError **error)
 	g_return_val_if_fail (device->priv->id != NULL, FALSE);
 
 	/* get default config */
-	filename = gcm_device_get_default_config_location ();
+	filename = gcm_utils_get_default_config_location ();
 
 	/* check we have a config, or is this first start */
 	ret = g_file_test (filename, G_FILE_TEST_EXISTS);
@@ -269,7 +290,7 @@ gcm_device_save (GcmDevice *device, GError **error)
 	g_return_val_if_fail (device->priv->id != NULL, FALSE);
 
 	/* get default config */
-	filename = gcm_device_get_default_config_location ();
+	filename = gcm_utils_get_default_config_location ();
 
 	/* directory exists? */
 	dirname = g_path_get_dirname (filename);
diff --git a/src/gcm-device.h b/src/gcm-device.h
index 438ea48..22ce30a 100644
--- a/src/gcm-device.h
+++ b/src/gcm-device.h
@@ -55,6 +55,7 @@ struct _GcmDeviceClass
 };
 
 typedef enum {
+	GCM_DEVICE_TYPE_UNKNOWN,
 	GCM_DEVICE_TYPE_DISPLAY,
 	GCM_DEVICE_TYPE_SCANNER,
 	GCM_DEVICE_TYPE_PRINTER,
@@ -69,6 +70,8 @@ gboolean	 gcm_device_load			(GcmDevice		*device,
 							 GError			**error);
 gboolean	 gcm_device_save			(GcmDevice		*device,
 							 GError			**error);
+GcmDeviceType	 gcm_device_type_from_text		(const gchar		*type);
+const gchar	*gcm_device_type_to_text		(GcmDeviceType		 type);
 
 G_END_DECLS
 
diff --git a/src/gcm-utils.c b/src/gcm-utils.c
index 003f58b..80576f8 100644
--- a/src/gcm-utils.c
+++ b/src/gcm-utils.c
@@ -572,4 +572,17 @@ gcm_utils_alphanum_lcase (gchar *data)
 	}
 }
 
+/**
+ * gcm_utils_get_default_config_location:
+ **/
+gchar *
+gcm_utils_get_default_config_location (void)
+{
+	gchar *filename;
+
+	/* create default path */
+	filename = g_build_filename (g_get_user_config_dir (), "gnome-color-manager", "config.dat", NULL);
+
+	return filename;
+}
 
diff --git a/src/gcm-utils.h b/src/gcm-utils.h
index 2f39bee..991182e 100644
--- a/src/gcm-utils.h
+++ b/src/gcm-utils.h
@@ -45,6 +45,7 @@ gboolean	 gcm_gnome_help				(const gchar		*link_id);
 gboolean	 gcm_utils_output_is_lcd_internal	(const gchar		*output_name);
 gboolean	 gcm_utils_output_is_lcd		(const gchar		*output_name);
 void		 gcm_utils_alphanum_lcase		(gchar			*string);
+gchar		*gcm_utils_get_default_config_location	(void);
 
 #endif /* __GCM_UTILS_H */